Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165888
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
827ms
Block → Canton commit
827ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94da61b59b7404a1dc6ee178a2ec0e7aa63dd5865e80b86423b872dd000000000000000000000000ff7e371e4afc9cb6c4d26c690c299d2c404696c70000000000000000000000001d9ec3c0ee0411632b3eb183d2bd33d4034a3f5300000000000000000000000000000000000000000000000000000000ff7e371ec001a05e2ad9a7bbdb4f80b654821dbfd643bafee035818bf1585eef7f4e0ab5d87e2aa0211586d4fb77b71b9e24c3b90d7e984202edd9b558f3a82ec08582f4a9fb6773